Description:
TM1623 is a high-performance LED display driver IC designed for household appliances and other digital tube or LED display devices. It integrates an MCU digital interface, data latch, LED drive circuit, and key scanning functionality in a compact SOP32 package. The IC operates with low power consumption CMOS technology and supports various display modes (11 segments x 7 grids to 14 segments x 4 grids), making it ideal for products like smart water heaters, microwave ovens, washing machines, air conditioners, set-top boxes, and smart meters.
Key Features:
- Low power consumption with CMOS technology for energy efficiency.
- Supports multiple display modes: 11 segments x 7 grids to 14 segments x 4 grids.
- Integrated 10×3 matrix key scanning for user input.
- Luminance adjustment with 8-level duty cycle for customizable brightness.
- Reliable serial communication interface (DIO, CLK, STB).
- Built-in RC oscillation and power-on reset circuit for stable operation.
- Strong anti-interference capability for reliable performance in challenging environments.
- Compact and efficient SOP32 packaging.
Applications:
The TM1623 IC is mainly used in smart household appliances such as water heaters, microwave ovens, washing machines, air conditioners, electric stoves, as well as in set-top boxes, electronic scales, smart meters, and other digital tube or LED display devices.
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